PhysicsTools/Heppy/interface/AlphaT.h - master - githubmirror/cmssw

PhysicsTools/Heppy/interface/AlphaT.h

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31 май 2019, 14:09

31 май 2019, 14:09c029a52

#ifndef PhysicsTools_Heppy_AlphaT_h
#define PhysicsTools_Heppy_AlphaT_h

#include <cmath>
#include <numeric>
#include <vector>

/*  AlphaT
 *
 *  Calculates the AlphaT event variable for a given input jet collection
 *
 *
 *  08 Sept 2014 - Ported from ICF code (Mark Baber)
 */

namespace heppy {

  struct AlphaT {
    static double getAlphaT(const std::vector<double>& et,
                            const std::vector<double>& px,
                            const std::vector<double>& py);
  };

};  // namespace heppy

#endif  // AlphaT_h